From f70f3fb06e2b9bc4d6d9cab8242da7c6ec947440 Mon Sep 17 00:00:00 2001
From: Michael Abbott <32575566+mcabbott@users.noreply.github.com>
Date: Fri, 9 Aug 2024 22:56:34 -0400
Subject: [PATCH 1/2] tighten signature of repeat

---
 base/abstractarraymath.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/base/abstractarraymath.jl b/base/abstractarraymath.jl
index 0f028a0f66729..874a2215892bb 100644
--- a/base/abstractarraymath.jl
+++ b/base/abstractarraymath.jl
@@ -432,7 +432,7 @@ julia> repeat([1, 2, 3], 2, 3)
  3  3  3
 ```
 """
-function repeat(A::AbstractArray, counts...)
+function repeat(A::AbstractArray, counts::Integer...)
     return repeat(A, outer=counts)
 end
 

From 5a3f95607d1ed9a6acda565e367128fc404bdb16 Mon Sep 17 00:00:00 2001
From: Michael Abbott <32575566+mcabbott@users.noreply.github.com>
Date: Fri, 8 Nov 2024 21:45:40 -0500
Subject: [PATCH 2/2] replace signature change with ArgumentError

---
 base/abstractarraymath.jl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/base/abstractarraymath.jl b/base/abstractarraymath.jl
index 874a2215892bb..54b6d75cee2dc 100644
--- a/base/abstractarraymath.jl
+++ b/base/abstractarraymath.jl
@@ -432,7 +432,7 @@ julia> repeat([1, 2, 3], 2, 3)
  3  3  3
 ```
 """
-function repeat(A::AbstractArray, counts::Integer...)
+function repeat(A::AbstractArray, counts...)
     return repeat(A, outer=counts)
 end
 
@@ -518,6 +518,9 @@ function check(arr, inner, outer)
         # TODO: Currently one based indexing is demanded for inner !== nothing,
         # but not for outer !== nothing. Decide for something consistent.
         Base.require_one_based_indexing(arr)
+        if !all(n -> n isa Integer, inner)
+            throw(ArgumentError("repeat requires integer counts, got inner = $inner"))
+        end
         if any(<(0), inner)
             throw(ArgumentError("no inner repetition count may be negative; got $inner"))
         end
@@ -526,6 +529,9 @@ function check(arr, inner, outer)
         end
     end
     if outer !== nothing
+        if !all(n -> n isa Integer, outer)
+            throw(ArgumentError("repeat requires integer counts, got outer = $outer"))
+        end
         if any(<(0), outer)
             throw(ArgumentError("no outer repetition count may be negative; got $outer"))
         end